{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006230","470:4700006786","470:4700006372","470:4700006388","470:4700006666","470:4700005679","470:4700007765","470:4700006390","470:4700005534","470:4700007954","470:4700006250","470:4700006792","470:4700006791","470:4700005374","470:4700007315","470:4700007022","470:4700005963","470:4700007016","470:4700005818","470:4700006395","470:4700005959","470:4700004574","466:4660001208","470:4700006104","470:4700006379"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.8573784436802435,0.7780498314282145,0.7189554948568632,0.6827956739868254,0.6558289170449693,0.6128564481074192,0.5991013696430041,0.5694679595397414,0.5534085637498546,0.5491365245090475,0.5487972548057376,0.531835932373441,0.5062832643941,0.5044498101241858,0.5016958514816159,0.5003263109768116,0.49649216583914596,0.4953956587805436,0.4866364374571994,0.4785871932370119,0.46582836784461956,0.4649935625928885,0.44847747361104134,0.44042152561661146,0.43822477060939363],"twin_dists":[0.07204836004505816,0.09201214790446592,0.10550346950983105,0.11345406209088206,0.119294551784275,0.12851991704249427,0.13146537695643248,0.13782036290693034,0.14127798269552796,0.14220019116197685,0.14227347944595334,0.1459479810863735,0.15153174530722457,0.15193504750607773,0.15254157622313907,0.1528435419397492,0.15369015326542435,0.1539326122381488,0.15587513779402382,0.1576696455116198,0.1605343252228675,0.1607226787515667,0.1644743167243892,0.16632282780803204,0.16682915788334163],"n_dims_used":43,"mean_confidence":0.9142709776412609},"coverage":{"mean_confidence":0.9142709776412609,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}